Authentication Service

  • Host:
  • Protocols: https

MediaMath’s TerminalOne API allows third-party applications developed on the TerminalOne API to obtain various levels of permission from a T1 user to access the user’s data on the TerminalOne Platform (exposed via the Execution & Management API) without storing the user’s username and password.

This section provides a detailed walk-through of the OAuth2 workflow on T1. Please reach out to your MediaMath account representative or email if you have any questions/feedback on the materials presented in this document.

If you’re new to OAuth2, we highly recommend Digital Ocean’s primer on the subject. Dynamically registered clients only support the Authorization Code Grant, as most MediaMath APIs require a user context.

MediaMath expects all application owners to protect API keys and secrets. Please be prepared to rotate API keys or secrets if they are compromised in any way.

See Getting Started for a detailed walkthrough on authenticating to the MediaMath APIs.